<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>todolist功能开发</title>
    <script src="vue.js"></script>
</head>
<body>
    
    <div id="root">
        <div>
            <input v-model="inputValue"/>
            <button @click="handleSubmit">提交</button>
        </div>
        <ul>
            <li v-for="(item, index) of list" :key="key">{{item}}</li>
        </ul>
    </div>

    <script>
        new Vue({
            el: "#root",
            data: {
                inputValue: '雷猴',
                list: []
            },
            methods: {
                handleSubmit: function() {
                    this.list.push(this.inputValue)
                    this.inputValue = ''
                }
            }
        })
    </script>

</body>
</html>